Soft, cake-like pumpkin cookies loaded with warm spices and finished with a silky, brown-sugar caramel frosting. A cozy fall treat that melts in your mouth.
Preheat oven to 350 F. Line 2 baking sheets with parchment paper.
In a large bowl, beat softened butter, granulated sugar, and brown sugar until light and fluffy, about 2 minutes.
Beat in the egg, pumpkin puree, and vanilla until smooth. Scrape the bowl.
In a separate bowl, whisk flour, baking powder, baking soda, cinnamon, ginger, nutmeg, cloves, and salt. Add dry ingredients to wet and mix just until combined.
Fold in chopped pecans if using. The dough will be soft and sticky.
Scoop dough in 1.5 tbsp portions onto prepared sheets, spacing about 2 inches apart. Lightly smooth tops with damp fingertips if desired.
Bake 11 to 13 minutes until set and the tops spring back lightly. Cool 5 minutes on the sheet, then transfer to a wire rack to cool completely.
Make the caramel frosting: In a saucepan over medium heat, melt butter with brown sugar. Bring to a gentle bubble and cook, whisking, for 2 minutes.
Whisk in heavy cream and simmer 1 minute until smooth. Remove from heat and cool 10 minutes until warm but not hot.
Whisk in powdered sugar, vanilla, and salt until thick and creamy. If too thick, add 0.5 to 1.0 tbsp cream; if too thin, add a bit more powdered sugar.
Spread frosting over cooled cookies. Let set 20 minutes before serving.
Store in an airtight container at room temperature for 2 days or refrigerate up to 5 days.
Notes
For extra caramel flavor, brown the butter for the frosting before adding brown sugar. These cookies are naturally cake-like; for a chewier texture, reduce pumpkin puree to 0.75 cup and add 2.0 tbsp cornstarch to the dry mix.